CN210583341U

CN210583341U - Medicine instrument loading and conveying device

Info

Publication number: CN210583341U
Application number: CN201920921868.3U
Authority: CN
Inventors: 白玉龙; 陈金发; 周小垚; 马晓强; 周皖松; 汪晶晶; 姚杰
Original assignee: Shanghai Yapeng Biotechnology Co ltd
Current assignee: Shanghai Yapeng Biotechnology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-05-22
Anticipated expiration: 2029-06-18

Abstract

The embodiment of the utility model discloses loading of medication apparatus and conveyor, the device comprises a device body, the shape of device body is cylindrical, the lateral wall of device body is provided with the scale mark, the inside of device body is provided with the cavity, the both ends of device body are provided with first opening and second opening respectively, first opening is linked together with the cavity respectively with the second opening, the tip of device body is located the first opening part and outwards extends and set up first installation department, the inside of first installation department is provided with first through-hole, first through-hole is linked together through first opening and cavity, be provided with the conveyer pipe on the first installation department, the conveyer pipe is linked together with first through-hole, be provided with push rod and piston in the cavity of device body, the one end setting of push rod just with piston fixed connection in the cavity, the other one end of push rod is located the outside of device body. The utility model has the characteristics of simple, convenient to use and safe and reliable as a result.

Description

Medicine instrument loading and conveying device

Technical Field

The embodiment of the utility model provides a relate to biological medicine technical field, concretely relates to medicine instrument loads and conveyor.

Background

A syringe is a common medical device, and mainly extracts or injects gas or liquid through a thin needle. With the development of accurate treatment and minimally invasive technical concepts, at present, for drugs or medical instruments which have certain viscosity and need to be injected or filled at a local deep position, such as injectable bone grafting materials, injectable gels and the like, a long injection needle is needed to go deep into an operation position, and injection pushing with large force can be stably carried out for a long time. The needle head of the existing syringe is thin and short, cannot reach the deep lesion tissue of a patient, and is easy to separate when bearing large thrust.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a medicine instrument loads and conveyor to solve the problem that exists among the prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the embodiment of the utility model provides a loading and conveying device for medical instruments, which comprises a device body, wherein the device body is cylindrical, the outer side wall of the device body is provided with scale marks, the interior of the device body is provided with a cavity, two ends of the device body are respectively provided with a first opening and a second opening, the first opening and the second opening are respectively communicated with the cavity, the end part of the device body is positioned at the first opening and is outwards extended to form a first mounting part, the interior of the first mounting part is provided with a first through hole, the first through hole is communicated with the cavity through the first opening, the first mounting part is provided with a conveying pipe, the conveying pipe is communicated with the first through hole, a push rod and a piston are arranged in the cavity of the device body, one end of the push rod is arranged in the cavity and is fixedly connected with the piston, the other end of the push rod is positioned outside the device body.

The conveyer pipe is close to the tip of first installation department is provided with the second installation department, the inside second through-hole that is provided with of second installation department, the second through-hole respectively with first through-hole and conveyer pipe are linked together.

The lateral wall of first installation department is provided with the external screw thread, the tip that the second installation department is close to first installation department is provided with the mounting hole, the inside wall of mounting hole is provided with the internal thread, the conveyer pipe passes through the second installation department with first installation department threaded connection.

The outer diameter of the piston is not smaller than the inner diameter of the hollow cavity of the device body, so that the piston is in interference fit with the hollow cavity.

The device body is located the tip lateral wall of second open-ended is provided with the portion of gripping, the shape of the portion of gripping is cylindrical, the corresponding both sides of lateral wall of the portion of gripping outwards extend respectively and are provided with first convex part and second convex part.

The device comprises a holding part and is characterized in that a first through hole is formed in the holding part, an internal thread is arranged in the first through hole, an external thread is arranged on the outer side wall of the end part of the device body, which is positioned at the second opening, and the holding part is in threaded connection with the end part of the device body, which is positioned at the second opening, through the first through hole.

The first convex part, the second convex part and the holding part are integrally formed, a first groove is formed in one side, close to the conveying pipe, of the first convex part, and a second groove is formed in one side, close to the conveying pipe, of the second convex part.

The end part of the push rod, which is far away from the conveying pipe, is provided with a pushing part, and the push rod is pushed into a cavity in the device body by pressing the pushing part.

The conveyer pipe comprises nonrust steel pipe, the external diameter of conveyer pipe is 2 ~ 5mm, just the length of conveyer pipe is 50 ~ 150 mm.

The end part of the push rod, which is close to the piston, is provided with a guide rod, one end of the guide rod penetrates through the piston and is fixedly connected with the push rod, and the other end of the guide rod is positioned in the device body and extends into the conveying pipe.

The embodiment of the utility model provides a have following advantage: the utility model discloses a medication instrument loads and conveyor, it is applicable to have certain viscosity, and need inject or the medicine or the medical instrument (for short medication instrument) of packing in the local deep position, like injectable bone grafting material, injectable gel etc to go deep into the operation position through above-mentioned longer conveyer pipe and push rod, and can be long-time, stably carry out the injection propelling movement of great power, while fail safe nature has certain guarantee.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic diagram showing the result of a medical instrument loading and conveying device provided in embodiment 1 of the present invention.

In the figure: 100. a device body; 101. scale lines; 102. a cavity; 103. a first opening; 104. a second opening; 105. a first mounting portion; 106. a first through hole; 107. a delivery pipe; 108. a push rod; 109. a piston; 110. a second mounting portion; 111. a second through hole; 112. a grip portion; 113. a first convex portion; 114. a second convex portion; 115. a first groove; 116. a second groove; 117. a pushing section; 118. a guide rod.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, for the embodiment of the present invention, a loading and conveying device for medical instruments is provided, which includes a device body 100, wherein the device body 100 is cylindrical, the outer sidewall of the device body 100 is provided with scale lines 101, a cavity 102 is provided inside the device body 100, the cavity 102 is used for loading viscous medical instrument products, two ends of the device body 100 are respectively provided with a first opening 103 and a second opening 104, the first opening 103 and the second opening 104 are respectively communicated with the cavity 102, an end portion of the device body 100 is located at the first opening 103 and extends outwards to form a first mounting portion 105, the first mounting portion 105 is cylindrical, a first through hole 106 is provided inside the first mounting portion 105, the first through hole 106 is communicated with the cavity 102 through the first opening 103, a conveying pipe 107 is provided on the first mounting portion 105, the delivery pipe 107 is communicated with the first through hole 106, a push rod 108 and a piston 109 are arranged in the cavity 102 of the device body 100, one end of the push rod 108 is arranged in the cavity 102 and fixedly connected with the piston 109, and the other end of the push rod 108 is positioned outside the device body 100. Through the above design, the utility model discloses a pharmaco-instrument loads and conveyor is applicable to and has certain viscosity, and need inject or the medicine or the medical instrument (for short the pharmaco-instrument) of packing in the local deep position, like injectable bone grafting material, injectable gel etc to go deep into the operation position through above-mentioned longer conveyer pipe and push rod, and can be long-time, stably carry out the injection propelling movement of great power, fail safe nature has certain guarantee simultaneously.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, the conveyer pipe 107 is close to the tip of first installation department 105 is provided with second installation department 110, the inside second through-hole 111 that is provided with of second installation department 110, second through-hole 111 respectively with first through-hole 106 and conveyer pipe 107 are linked together. With the above-described design, the delivery pipe 107 communicates with the first through hole 106 in the first mounting portion 105 through the second through hole 111 in the second mounting portion 110.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, the lateral wall of first installation department 105 is provided with the external screw thread, the tip that second installation department 110 is close to first installation department 105 is provided with mounting hole (not shown in the figure), the inside wall of mounting hole is provided with the internal thread, conveyer pipe 107 passes through second installation department 110 with first installation department 105 threaded connection. Through the above design, it is convenient the conveyer pipe 107 through second installation department 110 with first installation department 105 threaded connection makes things convenient for the maintenance in equipment and the later stage in earlier stage, and the while is connected more firmly, and fail safe nature obtains the promotion of certain degree to further improve this medicine instrument and load and conveyor's life.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, the external diameter of piston 109 is not less than the internal diameter of cavity 102 in device body 100, so that piston 109 with be interference fit between the cavity 102. By the above design, the piston 109 can be designed as a rubber piston, and the piston is tightly combined with the inner sidewall of the hollow cavity 102 of the device body 100, so as to avoid missing the medicine instrument.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, device body 100 is located the tip lateral wall of second opening 104 is provided with gripping portion 112, gripping portion 112's shape is cylindrical, the corresponding both sides of lateral wall of gripping portion 112 are provided with first convex part 113 and second convex part 114 to outside extension respectively.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, the inside first through-hole (not shown in the figure) that is provided with of portion 112 that grips, be provided with the internal thread in the first through-hole, device body 100 is located the tip lateral wall of second opening 104 is provided with the external screw thread, portion 112 that grips passes through first through-hole with device body 100 is located the tip threaded connection of second opening 104. Through the design, namely through the arranged holding part 112, the pushing of the medical instrument is convenient, and the operation is more convenient and quicker.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, first convex part 113, second convex part 114 and gripping portion 112 are integrated into one piece, first convex part 113 is close to one side of conveyer pipe 107 is provided with first recess 115, just second convex part 114 is close to one side of conveyer pipe 107 is provided with second recess 116. Through the design, the early processing and the later maintenance of the holding part 112 are facilitated; meanwhile, through the arranged first groove 115 and the second groove 116, the pushing of the medical instrument is facilitated, and the labor is saved.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, push rod 108 is kept away from the tip of conveyer pipe 107 is provided with propelling movement portion 117, through pressing propelling movement portion 117 will push rod 108 pushes in cavity 102 in the device body 100. Through the push part 117 that sets up, and with the cooperation of the portion 112 that grips, the propelling movement of medical instrument is convenient and fast more and not hard, operates more swiftly.

The embodiment of the utility model provides a pair of medicine instrument loads and conveyor, the conveyer pipe comprises nonrust steel pipe, the external diameter of conveyer pipe is 2 ~ 5mm, just the length of conveyer pipe is 50 ~ 150 mm. Through above-mentioned design, the thick medical instrument product of the propelling movement of being convenient for carries out patient's operation position to can bear stronger thrust, and avoid the conveyer pipe to drop, fail safe nature is promoted by a wide margin.

An embodiment of the utility model provides a pair of medicine instrument loads and conveyor, push rod 108 is close to piston 109's tip is provided with guide arm 118, the one end of guide arm 118 is run through piston 109 and with push rod 108 fixed connection, just the other end of guide arm 118 is located in the device body 100 and to extend in the conveyer pipe 107. Through the guide arm 118 that sets up, can go out the complete propelling movement of remaining medical instrument in the conveyer pipe 107, also say remaining medical instrument in the conveyer pipe after medical instrument injection accomplishes that it pushes out to say the remaining thick medical instrument of gluing of conveyer pipe through the guide arm, has improved medical instrument's utilization ratio.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A loading and conveying device for medical instruments is characterized by comprising a device body, wherein the device body is cylindrical, scale marks are arranged on the outer side wall of the device body, a cavity is arranged in the device body, a first opening and a second opening are respectively arranged at two ends of the device body, the first opening and the second opening are respectively communicated with the cavity, a first mounting part is arranged at the end part of the device body, which is positioned at the first opening and extends outwards, a first through hole is arranged in the first mounting part, the first through hole is communicated with the cavity through the first opening, a conveying pipe is arranged on the first mounting part, the conveying pipe is communicated with the first through hole, a push rod and a piston are arranged in the cavity of the device body, one end of the push rod is arranged in the cavity and is fixedly connected with the piston, the other end of the push rod is positioned outside the device body.

2. The medication instrument loading and delivery device according to claim 1, wherein a second mounting portion is provided at an end of the delivery tube adjacent to the first mounting portion, and a second through hole is provided inside the second mounting portion, and the second through hole is respectively communicated with the first through hole and the delivery tube.

3. The medication instrument loading and conveying device according to claim 2, wherein an external thread is arranged on an outer side wall of the first mounting portion, a mounting hole is arranged at an end portion, close to the first mounting portion, of the second mounting portion, an internal thread is arranged on an inner side wall of the mounting hole, and the conveying pipe is in threaded connection with the first mounting portion through the second mounting portion.

4. The medication instrument loading and delivery device of claim 1, wherein the outer diameter of said piston is not less than the inner diameter of the hollow cavity of said device body, such that there is an interference fit between said piston and said cavity.

5. The medication instrument loading and delivery device according to claim 1, wherein a holding portion is provided on an outer side wall of an end portion of the device body located at the second opening, the holding portion is cylindrical, and a first protrusion and a second protrusion are respectively provided on two corresponding sides of the outer side wall of the holding portion in an outward extending manner.

6. The medication instrument loading and conveying device according to claim 5, wherein a first through hole is formed inside the holding portion, an internal thread is formed in the first through hole, an external thread is formed on the outer side wall of the end portion of the device body located at the second opening, and the holding portion is in threaded connection with the end portion of the device body located at the second opening through the first through hole.

7. The medication instrument loading and delivery device of claim 5, wherein the first protrusion, the second protrusion, and the grip are integrally formed, wherein a side of the first protrusion adjacent to the delivery tube is provided with a first groove, and a side of the second protrusion adjacent to the delivery tube is provided with a second groove.

8. A medication instrument loading and delivery device according to claim 1, wherein the end of the push rod remote from the delivery tube is provided with a push portion which is pushed into a cavity in the device body by pressing the push portion.

9. The loading and delivery device for medication apparatus of claim 8, wherein the delivery tube is made of stainless steel tube, the delivery tube has an outer diameter of 2-5 mm, and the delivery tube has a length of 50-150 mm.

10. The medication instrument loading and delivery device according to claim 8, wherein a guide rod is disposed at an end of the push rod adjacent to the piston, one end of the guide rod penetrates the piston and is fixedly connected to the push rod, and the other end of the guide rod is located in the device body and extends into the delivery tube.