CN215227925U

CN215227925U - A puncture sampling device for medical oncology

Info

Publication number: CN215227925U
Application number: CN202121339727.4U
Authority: CN
Inventors: 宿娜
Original assignee: Chongzhou people's hospital
Current assignee: Chongzhou people's hospital
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-21
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a puncture sampling device for medical oncology, including sample cylinder and U template, the peripheral slip cover of sample cylinder is equipped with the holding ring, and the holding ring top passes through screw installation loop bar, the sleeve is cup jointed at the loop bar top, and passes through bolt installation connecting rod at the sleeve top, screw installation U template is passed through to connecting rod one side, and U template top surface installs the screw rod through reserving the screw hole, screw installation clamp plate is passed through to the screw rod bottom. The utility model relates to a puncture sampling device for medical oncology, it is rational in infrastructure, the personnel of can being convenient for send into the pathological change position with the syringe needle of taking a sample, are fit for being extensively promoted and used.

Description

A puncture sampling device for medical oncology

Technical Field

The utility model relates to a medical oncology samples technical field, in particular to a puncture sampling device for medical oncology.

Background

Medical oncology puncture sampling device refers to the aciculiform device that takes a sample to tumour internal tissue, need not to open a knife to the tumour, can reduce the pain of patient when performing the operation.

Patent numbers: 202020789284.8 discloses a puncture sampling device for medical oncology, which adopts a conical head needle with a small cone angle to reduce the size of the wound at the position of the inserting needle and prevent the wound infection.

The above device has the following disadvantages: 1. unable convenient fixed with the sample cylinder, need that personnel are handheld fixed, lead to when the sample, sample cylinder itself can be because of personnel's operation produces the displacement, and then leads to the sample syringe needle to break away from pathological change position to need fix a position the sample syringe needle again, increased the operation degree of difficulty, 2, the unable convenient length of knowing the sample syringe needle puncture and advancing the patient, influence the convenience in use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a puncture sampling device for medical oncology can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a puncture sampling device for medical oncology, includes sample cylinder and U template, the peripheral slip cover of sample cylinder is equipped with the holding ring, and the screw installation loop bar is passed through at the holding ring top, the sleeve is cup jointed at the loop bar top, and the sleeve top passes through bolt erection joint pole, screw installation U template is passed through to connecting rod one side, and U template top surface installs the screw rod through reserving the screw hole, screw installation clamp plate is passed through to the screw rod bottom.

Furthermore, one end of the sampling needle cylinder is sleeved with a sampling needle head, a dial gauge is arranged on the outer surface of the sampling needle head, one end of the positioning ring is provided with a shaping hose through a screw, and one end of the shaping hose is provided with a magnifying lens through a screw; the magnifying glass can be convenient for personnel to see the numerical value of graduation apparatus clearly to satisfy personnel and use.

Furthermore, a positioning screw is arranged on the surface of the other end of the positioning ring through a reserved threaded hole; the positioning ring and the sampling needle cylinder can be completely separated, so that the positioning ring, the sleeve rod and other mechanisms can be used for multiple times.

Further, the surface of the bottom of one side of the sleeve is provided with a screwing knob through a reserved threaded hole.

Further, the outer surface of the U-shaped plate is electroplated with a corrosion-resistant zinc layer.

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

1. by arranging the screw rod, the pressing plate, the loop bar and the positioning ring, when in use, a person can manually sleeve the U-shaped plate on the periphery of the corresponding mechanism and manually rotate the screw rod, so that the pressing plate presses the mechanism inside the U-shaped plate, thereby clamping and fixing the U-shaped plate at the periphery of the mechanism, at the moment, personnel can adjust the extension length of the loop bar, so that the sampling needle cylinder and the sampling needle head are positioned at the positions required by the personnel, and then the personnel can manually apply certain force to the sampling needle cylinder, so that the sampling needle head penetrates into the body of the patient and is positioned at the position of the lesion, then, the operator can manually rotate the positioning screw to make one end of the positioning screw abut against the sampling needle cylinder, thereby fixing the positioning ring on the periphery of the sampling needle cylinder, and then fix the sample syringe to prevent that when taking a sample, because of personnel's operation reason and lead to the sample syringe needle to break away from pathological change position, reduce the operation degree of difficulty.

2. Through setting up the graduation apparatus, design hose and magnifying glass, when puncturing, personnel can the manual adjustment design hose the shape to make the magnifying glass be located personnel required position, at this moment, personnel can be through the clear concrete numerical value of seeing the graduation apparatus clearly of magnifying glass, thereby can judge the sample syringe needle and get into the internal length of patient, and then the personnel of being convenient for reach the sample syringe needle to the pathological change position, in order to improve the convenience of use.

Drawings

Fig. 1 is the utility model relates to a puncture sampling device's overall structure schematic diagram for medical oncology.

Fig. 2 is the utility model discloses a part A enlargies structural schematic diagram for puncture sampling device of medical oncology.

Fig. 3 is the utility model discloses a U type plate surface material layer profile structure sketch map for medical oncology's puncture sampling device.

In the figure: 1. a sampling needle cylinder; 2. a positioning ring; 3. a set screw; 4. a loop bar; 5. tightening the knob; 6. a sleeve; 7. a connecting rod; 8. a U-shaped plate; 9. a screw; 10. pressing a plate; 11. a magnifying glass; 12. shaping the hose; 13. a dial gauge; 14. a sampling needle; 15. and (3) a corrosion-resistant zinc layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a puncture sampling device for medical oncology, including sample cylinder 1 and U template 8, the peripheral slip cover of sample cylinder 1 is equipped with

holding ring

2, and 2 tops of holding ring pass through screw installation loop bars 4, sleeve 6 is cup jointed at 4 tops of loop bars, and 6 tops of sleeve pass through bolt installation connecting rod 7, screw installation U template 8 is passed through to connecting rod 7 one side, and the screw rod 9 is installed through reserving the screw hole to 8 top surfaces of U template, screw installation clamp plate 10 is passed through to screw rod 9 bottom.

Wherein, 1 one end cover of sample cylinder is equipped with sample syringe needle 14, and the 14 surfaces of sample syringe needle are provided with graduation apparatus 13, 2 one ends of holding ring are through screw

installation design hose

12, and 12 one ends of design hose are through screw installation magnifying glass 11.

In this embodiment, as shown in fig. 1 and 2, the person can know the length of the sampling needle 14 entering the patient through the dial gauge 13, and the person can move the sampling needle 14 to the lesion position conveniently by cooperating with an external display device.

And a positioning screw 3 is arranged on the surface of the other end of the positioning ring 2 through a reserved threaded hole.

In this embodiment, as shown in fig. 1, a person screws the positioning screw 3 to fix the positioning ring 2 to the periphery of the sampling needle cylinder 1.

Wherein, the tight knob 5 of turning round is installed through reserving the screw hole to sleeve 6 one side bottom surface.

In this embodiment, as shown in fig. 1, the person can fix the extension length of the loop bar 4 by screwing the tightening knob 5.

Wherein, the outer surface of the U-shaped plate 8 is electroplated with a corrosion-resistant zinc layer 15.

In this embodiment, as shown in fig. 3, the corrosion-resistant zinc layer 15 can prolong the service life of the U-shaped plate 8.

It should be noted that, the utility model relates to a puncture sampling device for medical oncology, during operation, personnel can manually suit the U-shaped plate 8 at the periphery of the corresponding mechanism and manually rotate the screw rod 9, thereby the pressing plate 10 presses the mechanism inside the U-shaped plate 8, and further the U-shaped plate 8 is clamped and fixed at the periphery of the mechanism, at this time, the personnel can adjust the extension length of the loop bar 4, thereby the sampling needle cylinder 1 and the sampling needle 14 are positioned at the required position of the personnel, next step, the personnel can manually adjust the shape of the shaping hose 12, thereby the magnifying lens 11 is positioned at the required position of the personnel, at this time, the personnel can clearly see the specific numerical value of the dial gauge 13 through the magnifying lens 11, thereby the length of the sampling needle 14 entering the patient can be judged, next step, the personnel can manually exert certain force on the sampling needle cylinder 1, thereby the sampling needle 14 punctures into the patient, and is located the pathological change position, then, personnel can rotate set screw 3 manually, make its one end support and take a sample the syringe 1, thus fix the holding ring 2 in taking a sample the syringe 1 peripherally, and then fix the syringe 1 of taking a sample, in order to prevent that during the sample, because of personnel's reason of operating causes the syringe needle 14 of taking a sample breaks away from the pathological change position, reduce the operation degree of difficulty.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a puncture sampling device for medical oncology, includes sample cylinder (1) and U template (8), its characterized in that: sample cylinder (1) peripheral slip cover is equipped with holding ring (2), and screw installation loop bar (4) are passed through at holding ring (2) top, sleeve (6) are cup jointed at loop bar (4) top, and sleeve (6) top passes through bolt erection joint pole (7), screw installation U template (8) is passed through to connecting rod (7) one side, and U template (8) top surface installs screw rod (9) through reserving the screw hole, screw rod (9) bottom is through screw installation clamp plate (10).

2. A puncture sampling device for oncology according to claim 1, characterized in that: sampling syringe (1) one end cover is equipped with sampling needle (14), and sampling needle (14) surface is provided with graduation apparatus (13), screw installation design hose (12) are passed through to holding ring (2) one end, and install magnifying glass (11) through the screw in design hose (12) one end.

3. A puncture sampling device for oncology according to claim 1, characterized in that: and a positioning screw (3) is arranged on the surface of the other end of the positioning ring (2) through a reserved threaded hole.

4. A puncture sampling device for oncology according to claim 1, characterized in that: and the bottom surface of one side of the sleeve (6) is provided with a screwing knob (5) through a reserved threaded hole.

5. A puncture sampling device for oncology according to claim 1, characterized in that: and the outer surface of the U-shaped plate (8) is electroplated with a corrosion-resistant zinc layer (15).