CN213283099U

CN213283099U - Pathology biopsy sampling small tool

Info

Publication number: CN213283099U
Application number: CN202021405493.4U
Authority: CN
Inventors: 谢敏娟; 徐石张
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-28
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a pathologic biopsy appurtenance of drawing materials, including sample head, connector and connecting pipe, the shaping of sample head lower extreme has the sword tube head, sample head upper end middle part is provided with the connector, the connector periphery is provided with the connecting pipe, connecting pipe upper end periphery is provided with sealed lid, sealed lid top is provided with sealed the pad, sealed lid below be provided with the connecting plate on the wall of connecting pipe both sides, the connecting plate is kept away from connecting pipe one end is provided with the fingerboard. Has the advantages that: the utility model has the advantages that by arranging the connecting pipe, the sampling head, the connector, the blade pipe head and the sealing cover, after the tool is used for taking materials in biopsy, the taken materials can be taken out stably by utilizing air pressure, so that the stability of material taking is ensured, and the tool is very practical; and the sampling head of the tool can be detached from the connecting pipe conveniently, so that the cleaning and maintenance are very convenient.

Description

Pathology biopsy sampling small tool

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pathological biopsy small tool of drawing materials.

Background

Pathological examination is a pathomorphological method for examining pathological changes in organs, tissues or cells of the body. In order to study the disease process of organs, tissues or cells, some kind of pathological morphological examination method can be used to examine the pathological changes of them, study the cause, pathogenesis and the process of pathological changes, and finally make pathological diagnosis. Biopsy is "biopsy," also called surgical pathology examination for short, and refers to a technique for taking pathological tissues from patients by cutting, clamping or puncturing, and performing pathology examination, wherein a small appropriate tool for taking materials is required for taking materials in the pathological biopsy.

The existing tool for taking materials for the pathological biopsy adopts a needle tube to take materials, the taken materials are easy to slip out from the needle tube, the material taking stability is poor, the use requirement of taking materials for the pathological biopsy is difficult to meet, and the existing tool for taking materials for the pathological biopsy is difficult to clean and maintain and is poor in maintenance convenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a small tool for taking materials in the pathological biopsy is provided, and the problems that the conventional tool for taking materials in the pathological biopsy adopts a needle tube to take materials, the taken materials are easy to slide out of the needle tube, the stability of the material taking is poor, and the use requirement of taking materials in the pathological biopsy is difficult to meet are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a pathologic biopsy appurtenance of drawing materials, including sample head, connector and connecting pipe, the shaping of sample head lower extreme has the sword tube head, sample head upper end middle part is provided with the connector, the connector periphery is provided with the connecting pipe, connecting pipe upper end periphery is provided with sealed lid, sealed lid top is provided with sealed the pad, sealed lid below be provided with the connecting plate on the wall of connecting pipe both sides, the connecting plate is kept away from connecting pipe one end is provided with the fingerboard.

Further, the sampling head is the tubulose syringe needle of upper portion toper lower part thin wall, the sword tube head is through quenching treatment, the connector shaping in sampling head upper end middle part.

Through adopting above-mentioned technical scheme, the sampling head lower extreme is tiny, imitates with the syringe needle diameter, the sword tube head is sharper, the sampling head the sword tube head and connector integrated into one piece.

Furthermore, the peripheral shaping of connector upper end has the external screw thread, the peripheral interference of connector lower extreme is connected with the sealing washer, the connector with connecting pipe lower extreme inner wall passes through threaded connection.

Through adopting above-mentioned technical scheme, the connector can with the convenient combination, the split of carrying on of connecting pipe.

Furthermore, the periphery of the upper end of the connecting pipe is formed with an external thread, the periphery of the upper end of the connecting pipe is connected with the sealing cover through a thread, and the sealing gasket is connected with the top end of the sealing cover in a gluing mode.

Through adopting above-mentioned technical scheme, sealed pad adopts medical rubber to make, sealed lid can with the convenient split that carries on of connecting pipe works as sealed lid with the connecting pipe is connected fixedly after, sealed pad can with the connecting pipe upper end is sealed.

Furthermore, the upper end of the connecting pipe is connected with the sealing gasket in a clamping and pressing mode, anti-slip blocks are formed on two side walls of the sealing cover, and anti-slip grains are formed on the periphery of the sealing cover.

By adopting the technical scheme, the anti-skid block and the anti-skid grains are integrally formed with the sealing cover.

Furthermore, the connecting plate with the connecting pipe outer wall welding, the fingerboard with the connecting plate is kept away from connecting pipe one end welding, the fingerboard lower extreme is provided with the slipmat, the slipmat upper end with the fingerboard lower extreme splices.

Through adopting above-mentioned technical scheme, the user is when using tools to draw materials, but two are arranged in respectively to middle finger and forefinger the fingerboard lower extreme, the thumb is pressed the connecting pipe upper end, the fingerboard with the connecting plate can make the instrument of holding that the user can be convenient, the slipmat adopts rubber materials to make, has good non-skid property.

(III) advantageous effects

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

in order to solve the problems that the prior tool for taking materials for pathological biopsy adopts a needle tube to take materials, the taken materials are easy to slip out of the needle tube, the stability of the taken materials is poor, and the use requirement of the taking materials for pathological biopsy is difficult to meet, the utility model discloses a connecting tube, a sampling head, a connector, a blade tube head and a sealing cover are arranged, so that the taken materials can be taken out by utilizing stable air pressure after the tool takes materials for biopsy, the stability of the taking materials is ensured, and the tool is very practical; and the sampling head of the tool can be detached from the connecting pipe conveniently, so that the cleaning and maintenance are very convenient, and the problem that the existing tool for taking materials in the pathological biopsy is difficult to clean and maintain is solved.

Drawings

Fig. 1 is a schematic structural view of a small tool for taking pathological biopsy according to the present invention;

FIG. 2 is a cross-sectional view of the sampling head and the connecting tube of the small tool for pathological biopsy sampling according to the present invention;

FIG. 3 is a schematic structural view of a sampling head of the small tool for pathological biopsy sampling according to the present invention;

fig. 4 is a cross-sectional view of the sealing cover in the small tool for pathological biopsy sampling of the utility model.

The reference numerals are explained below:

1. a sampling head; 2. a blade tube head; 3. a connector; 4. a connecting pipe; 5. a sealing cover; 6. a gasket; 7. a connecting plate; 8. a fingerboard; 9. a seal ring; 10. anti-skid blocks; 11. anti-skid lines; 12. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the small tool for taking pathological biopsy in this embodiment includes a sampling head 1, a connector 3 and a connecting tube 4, a cutting edge tube head 2 is formed at a lower end of the sampling head 1, the connector 3 is disposed at a middle portion of an upper end of the sampling head 1, the connecting tube 4 is disposed at a periphery of the connector 3, a sealing cover 5 is disposed at a periphery of an upper end of the connecting tube 4, a sealing gasket 6 is disposed at a top end of the sealing cover 5, a connecting plate 7 is disposed on two side walls of the connecting tube 4 below the sealing cover 5, and a finger.

In this embodiment, sampling head 1 is the pipy syringe needle of upper portion toper lower part thin wall, and sword tube head 2 is through quenching treatment, and 3 shaping of connector are in 1 upper end middle part of sampling head, and 1 lower extreme of sampling head is tiny, imitates with the syringe needle diameter, and sword tube head 2 is comparatively sharp, and sampling head 1,

sword tube head

2 and 3 integrated into one piece of connector, sampling head 1 accessible sword tube head 2 insert patient's biopsy position of drawing materials.

In this embodiment, the peripheral shaping of 3 upper ends of connector has the external screw thread, and the peripheral interference of 3 lower extremes of connector is connected with sealing washer 9, and connector 3 passes through threaded connection with 4 lower extreme inner walls of connecting pipe, and connector 3 can make up, the split with convenient the carrying on of connecting pipe 4, and sealing washer 9 adopts medical rubber to make.

In this embodiment, the peripheral shaping in 4 upper ends of connecting pipe has the external screw thread, 4 upper ends of connecting pipe periphery and sealed lid 5 pass through threaded connection, sealed pad 6 splices with the top in the sealed lid 5, sealed pad 6 adopts medical rubber to make, sealed lid 5 can be with the convenient split that carries on of connecting pipe 4, after sealed lid 5 is connected fixedly with connecting pipe 4, sealed pad 6 can be extruded by connecting pipe 4, sealed pad 6 can be sealed with connecting pipe 4 upper end like this.

In this embodiment, the upper end of the connecting pipe 4 is connected with the sealing gasket 6 in a clamping and pressing manner, the two side walls of the sealing cover 5 are provided with the anti-slip blocks 10 in a forming manner, the periphery of the sealing cover 5 is provided with the anti-slip patterns 11 in a forming manner, the anti-slip blocks 10 and the anti-slip patterns 11 are integrally formed with the sealing cover 5, and the sealing cover 5 can be rotated conveniently through the anti-slip blocks 10 and the anti-slip patterns 11.

In this embodiment, connecting plate 7 and the welding of 4 outer walls of connecting pipe, 4 one end welding of connecting pipe are kept away from with connecting plate 7 to

fingerboard

8, 8 lower extremes of fingerboard are provided with slipmat 12, the slipmat 12 upper end splices with 8 lower extremes of fingerboard, the user is when using tools to draw materials, can two 8 lower extremes of fingerboard are arranged respectively in to middle finger and forefinger, the thumb is pressed in 4 upper ends of connecting pipe, fingerboard 8 and connecting plate 7 can make the instrument of controlling that the user can be convenient, slipmat 12 adopts rubber materials to make, good anti-skidding performance has, can make the user grip the instrument more stable like this.

The specific implementation process of this embodiment is as follows: when a tool is used for biopsy sampling, the sealing cover 5 is detached, then a user places a middle finger and a forefinger at the lower ends of the two finger plates 8 respectively, the thumb is pressed at the upper end of the connecting pipe 4, the anti-slip pad 12 can enable the user to hold the tool more stably, then the user can insert the sampling head 1 into a biopsy sampling position of a patient through the cutting edge pipe head 2, the cutting edge pipe head 2 is quenched and very sharp, and for a part which is difficult to take materials from a human body, after the sampling head 1 is inserted into the sampling position, the sealing cover 5 is screwed at the upper end of the connecting pipe 4, the sealing gasket 6 can be extruded by the connecting pipe 4, so that the upper end of the connecting pipe 4 can be sealed by the sealing gasket 6, at the moment, the pressure in the connecting pipe 4 and the sampling head 1 is lower than the external atmospheric pressure, the tool can stably and conveniently take out materials placed, the sampling head 1 can be removed and the material taken in the sampling head 1 can then be removed using a filament.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Pathological biopsy draws materials finding gadget, its characterized in that: including sample head (1), connector (3) and connecting pipe (4), the shaping of sample head (1) lower extreme has sword tube head (2), sample head (1) upper end middle part is provided with connector (3), connector (3) periphery is provided with connecting pipe (4), connecting pipe (4) upper end periphery is provided with sealed lid (5), the top is provided with sealed pad (6) in sealed lid (5), sealed lid (5) below be provided with connecting plate (7) on connecting pipe (4) both sides wall, connecting plate (7) are kept away from connecting pipe (4) one end is provided with fingerboard (8).

2. The biopsy sampling widget of claim 1, wherein: sampling head (1) is the pipy syringe needle of upper portion toper lower part thin wall, sword tube head (2) are through quenching treatment, connector (3) shaping in sampling head (1) upper end middle part.

3. The biopsy sampling widget of claim 2, wherein: the connector (3) upper end periphery shaping has the external screw thread, connector (3) lower extreme periphery interference is connected with sealing washer (9), connector (3) with connecting pipe (4) lower extreme inner wall passes through threaded connection.

4. The biopsy sampling widget of claim 3, wherein: the outer peripheral shaping of connecting pipe (4) upper end has the external screw thread, connecting pipe (4) upper end periphery with sealed lid (5) pass through threaded connection, sealed pad (6) with top splice in the sealed lid (5).

5. The biopsy sampling widget of claim 4, wherein: the upper end of the connecting pipe (4) is connected with the sealing gasket (6) in a clamping and pressing mode, anti-skidding blocks (10) are formed on two side walls of the sealing cover (5), and anti-skidding lines (11) are formed on the periphery of the sealing cover (5).

6. The biopsy sampling widget of claim 5, wherein: connecting plate (7) with connecting pipe (4) outer wall welding, fingerboard (8) with connecting plate (7) are kept away from connecting pipe (4) one end welding, fingerboard (8) lower extreme is provided with slipmat (12), slipmat (12) upper end with fingerboard (8) lower extreme cementing.